1 /* GDK - The GIMP Drawing Kit
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
21 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
22 * file for a list of people on the GTK+ Team. See the ChangeLog
23 * files for a list of changes. These files are distributed with
24 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
27 #ifndef __GDK_PRIVATE_WIN32_H__
28 #define __GDK_PRIVATE_WIN32_H__
35 #define _WIN32_WINNT WINVER
38 #include <gdk/gdkprivate.h>
39 #include <gdk/win32/gdkwindow-win32.h>
41 #include "gdkinternals.h"
45 /* Make up for some minor w32api or MSVC6 header lossage */
48 #define PS_JOIN_MASK (PS_JOIN_BEVEL|PS_JOIN_MITER|PS_JOIN_ROUND)
52 #define FS_VIETNAMESE 0x100
56 #define WM_GETOBJECT 0x3D
58 #ifndef WM_NCXBUTTONDOWN
59 #define WM_NCXBUTTONDOWN 0xAB
61 #ifndef WM_NCXBUTTONUP
62 #define WM_NCXBUTTONUP 0xAC
64 #ifndef WM_NCXBUTTONDBLCLK
65 #define WM_NCXBUTTONDBLCLK 0xAD
67 #ifndef WM_CHANGEUISTATE
68 #define WM_CHANGEUISTATE 0x127
70 #ifndef WM_UPDATEUISTATE
71 #define WM_UPDATEUISTATE 0x128
73 #ifndef WM_QUERYUISTATE
74 #define WM_QUERYUISTATE 0x129
76 #ifndef WM_XBUTTONDOWN
77 #define WM_XBUTTONDOWN 0x20B
80 #define WM_XBUTTONUP 0x20C
82 #ifndef WM_XBUTTONDBLCLK
83 #define WM_XBUTTONDBLCLK 0x20D
85 #ifndef WM_NCMOUSEHOVER
86 #define WM_NCMOUSEHOVER 0x2A0
88 #ifndef WM_NCMOUSELEAVE
89 #define WM_NCMOUSELEAVE 0x2A2
92 #define WM_APPCOMMAND 0x319
100 /* Define some combinations of GdkDebugFlags */
101 #define GDK_DEBUG_EVENTS_OR_COLORMAP (GDK_DEBUG_EVENTS|GDK_DEBUG_COLORMAP)
102 #define GDK_DEBUG_EVENTS_OR_INPUT (GDK_DEBUG_EVENTS|GDK_DEBUG_INPUT)
103 #define GDK_DEBUG_MISC_OR_COLORMAP (GDK_DEBUG_MISC|GDK_DEBUG_COLORMAP)
104 #define GDK_DEBUG_MISC_OR_EVENTS (GDK_DEBUG_MISC|GDK_DEBUG_EVENTS)
106 //#define GDK_WINDOW_SCREEN(win) (_gdk_screen)
107 GdkScreen *GDK_WINDOW_SCREEN(GObject *win);
109 #define GDK_WINDOW_IS_WIN32(win) (GDK_IS_WINDOW_IMPL_WIN32 (((GdkWindowObject *)win)->impl))
111 typedef struct _GdkColormapPrivateWin32 GdkColormapPrivateWin32;
112 typedef struct _GdkCursorPrivate GdkCursorPrivate;
113 typedef struct _GdkWin32SingleFont GdkWin32SingleFont;
115 struct _GdkCursorPrivate
121 struct _GdkWin32SingleFont
129 struct _GdkVisualClass
131 GObjectClass parent_class;
136 GDK_WIN32_PE_AVAILABLE,
138 } GdkWin32PalEntryState;
140 struct _GdkColormapPrivateWin32
143 gint current_size; /* Current size of hpal */
144 GdkWin32PalEntryState *use;
151 GType _gdk_gc_win32_get_type (void);
153 gulong _gdk_win32_get_next_tick (gulong suggested_tick);
155 void _gdk_window_init_position (GdkWindow *window);
156 void _gdk_window_move_resize_child (GdkWindow *window,
162 /* GdkWindowImpl methods */
163 void _gdk_win32_window_scroll (GdkWindow *window,
166 void _gdk_win32_window_move_region (GdkWindow *window,
167 const cairo_region_t *region,
170 void _gdk_win32_windowing_window_get_offsets (GdkWindow *window,
175 void _gdk_win32_selection_init (void);
176 void _gdk_win32_dnd_exit (void);
178 void gdk_win32_handle_table_insert (HANDLE *handle,
180 void gdk_win32_handle_table_remove (HANDLE handle);
182 COLORREF _gdk_win32_colormap_color (GdkColormap *colormap,
185 HRGN _gdk_win32_cairo_region_to_hrgn (const cairo_region_t *region,
189 cairo_region_t *_gdk_win32_hrgn_to_region (HRGN hrgn);
191 void _gdk_win32_adjust_client_rect (GdkWindow *window,
194 void _gdk_selection_property_delete (GdkWindow *);
196 void _gdk_dropfiles_store (gchar *data);
198 void _gdk_push_modal_window (GdkWindow *window);
199 void _gdk_remove_modal_window (GdkWindow *window);
200 GdkWindow *_gdk_modal_current (void);
203 #ifdef G_ENABLE_DEBUG
204 gchar *_gdk_win32_color_to_string (const GdkColor *color);
205 void _gdk_win32_print_paletteentries (const PALETTEENTRY *pep,
207 void _gdk_win32_print_system_palette (void);
208 void _gdk_win32_print_hpalette (HPALETTE hpal);
209 void _gdk_win32_print_dc (HDC hdc);
211 gchar *_gdk_win32_drag_protocol_to_string (GdkDragProtocol protocol);
212 gchar *_gdk_win32_window_state_to_string (GdkWindowState state);
213 gchar *_gdk_win32_window_style_to_string (LONG style);
214 gchar *_gdk_win32_window_exstyle_to_string (LONG style);
215 gchar *_gdk_win32_window_pos_bits_to_string (UINT flags);
216 gchar *_gdk_win32_drag_action_to_string (GdkDragAction actions);
217 gchar *_gdk_win32_drawable_description (GdkDrawable *d);
219 gchar *_gdk_win32_rop2_to_string (int rop2);
220 gchar *_gdk_win32_lbstyle_to_string (UINT brush_style);
221 gchar *_gdk_win32_pstype_to_string (DWORD pen_style);
222 gchar *_gdk_win32_psstyle_to_string (DWORD pen_style);
223 gchar *_gdk_win32_psendcap_to_string (DWORD pen_style);
224 gchar *_gdk_win32_psjoin_to_string (DWORD pen_style);
225 gchar *_gdk_win32_message_to_string (UINT msg);
226 gchar *_gdk_win32_key_to_string (LONG lParam);
227 gchar *_gdk_win32_cf_to_string (UINT format);
228 gchar *_gdk_win32_data_to_string (const guchar*data,
230 gchar *_gdk_win32_rect_to_string (const RECT *rect);
232 gchar *_gdk_win32_gdkrectangle_to_string (const GdkRectangle *rect);
233 gchar *_gdk_win32_cairo_region_to_string (const cairo_region_t *box);
235 void _gdk_win32_print_event (const GdkEvent *event);
239 gchar *_gdk_win32_last_error_string (void);
240 void _gdk_win32_api_failed (const gchar *where,
242 void _gdk_other_api_failed (const gchar *where,
245 #define WIN32_API_FAILED(api) _gdk_win32_api_failed (G_STRLOC , api)
246 #define WIN32_GDI_FAILED(api) WIN32_API_FAILED (api)
247 #define OTHER_API_FAILED(api) _gdk_other_api_failed (G_STRLOC, api)
249 /* These two macros call a GDI or other Win32 API and if the return
250 * value is zero or NULL, print a warning message. The majority of GDI
251 * calls return zero or NULL on failure. The value of the macros is nonzero
252 * if the call succeeded, zero otherwise.
255 #define GDI_CALL(api, arglist) (api arglist ? 1 : (WIN32_GDI_FAILED (#api), 0))
256 #define API_CALL(api, arglist) (api arglist ? 1 : (WIN32_API_FAILED (#api), 0))
258 extern LRESULT CALLBACK _gdk_win32_window_procedure (HWND, UINT, WPARAM, LPARAM);
260 extern GdkWindow *_gdk_root;
262 extern GdkDisplay *_gdk_display;
263 extern GdkScreen *_gdk_screen;
265 extern gint _gdk_num_monitors;
266 typedef struct _GdkWin32Monitor GdkWin32Monitor;
267 struct _GdkWin32Monitor
270 gint width_mm, height_mm;
273 extern GdkWin32Monitor *_gdk_monitors;
275 /* Offsets to add to Windows coordinates (which are relative to the
276 * primary monitor's origin, and thus might be negative for monitors
277 * to the left and/or above the primary monitor) to get GDK
278 * coordinates, which should be non-negative on the whole screen.
280 extern gint _gdk_offset_x, _gdk_offset_y;
282 extern HDC _gdk_display_hdc;
283 extern HINSTANCE _gdk_dll_hinstance;
284 extern HINSTANCE _gdk_app_hmodule;
286 /* These are thread specific, but GDK/win32 works OK only when invoked
287 * from a single thread anyway.
289 extern HKL _gdk_input_locale;
290 extern gboolean _gdk_input_locale_is_ime;
291 extern UINT _gdk_input_codepage;
293 extern guint _gdk_keymap_serial;
294 extern gboolean _gdk_keyboard_has_altgr;
295 extern guint _scancode_rshift;
297 /* GdkAtoms: properties, targets and types */
298 extern GdkAtom _gdk_selection;
299 extern GdkAtom _wm_transient_for;
300 extern GdkAtom _targets;
301 extern GdkAtom _delete;
302 extern GdkAtom _save_targets;
303 extern GdkAtom _utf8_string;
304 extern GdkAtom _text;
305 extern GdkAtom _compound_text;
306 extern GdkAtom _text_uri_list;
307 extern GdkAtom _text_html;
308 extern GdkAtom _image_png;
309 extern GdkAtom _image_jpeg;
310 extern GdkAtom _image_bmp;
311 extern GdkAtom _image_gif;
314 extern GdkAtom _local_dnd;
315 extern GdkAtom _gdk_win32_dropfiles;
316 extern GdkAtom _gdk_ole2_dnd;
318 /* Clipboard formats */
320 extern UINT _cf_jfif;
323 extern UINT _cf_html_format;
324 extern UINT _cf_text_html;
326 /* OLE-based DND state */
329 GDK_WIN32_DND_PENDING,
330 GDK_WIN32_DND_DROPPED,
331 GDK_WIN32_DND_FAILED,
332 GDK_WIN32_DND_DRAGGING,
335 extern GdkWin32DndState _dnd_target_state;
336 extern GdkWin32DndState _dnd_source_state;
338 void _gdk_win32_dnd_do_dragdrop (void);
339 void _gdk_win32_ole2_dnd_property_change (GdkAtom type,
344 void _gdk_win32_begin_modal_call (void);
345 void _gdk_win32_end_modal_call (void);
349 extern gboolean _gdk_input_ignore_wintab;
350 extern gint _gdk_max_colors;
352 #define GDK_WIN32_COLORMAP_DATA(cmap) ((GdkColormapPrivateWin32 *) GDK_COLORMAP (cmap)->windowing_data)
354 /* TRUE while a modal sizing, moving, or dnd operation is in progress */
355 extern gboolean _modal_operation_in_progress;
357 /* TRUE when we are emptying the clipboard ourselves */
358 extern gboolean _ignore_destroy_clipboard;
360 /* Mapping from registered clipboard format id (native) to
361 * corresponding GdkAtom
363 extern GHashTable *_format_atom_table;
365 /* Hold the result of a delayed rendering */
366 extern HGLOBAL _delayed_rendering_data;
368 HGLOBAL _gdk_win32_selection_convert_to_dib (HGLOBAL hdata,
371 /* Convert a pixbuf to an HICON (or HCURSOR). Supports alpha under
372 * Windows XP, thresholds alpha otherwise.
374 HICON _gdk_win32_pixbuf_to_hicon (GdkPixbuf *pixbuf);
375 HICON _gdk_win32_pixbuf_to_hcursor (GdkPixbuf *pixbuf,
378 gboolean _gdk_win32_pixbuf_to_hicon_supports_alpha (void);
381 void _gdk_windowing_window_init (GdkScreen *screen);
382 void _gdk_root_window_size_init (void);
383 void _gdk_monitor_init(void);
384 void _gdk_visual_init (void);
385 void _gdk_dnd_init (void);
386 void _gdk_events_init (void);
387 void _gdk_input_init (GdkDisplay *display);
389 #endif /* __GDK_PRIVATE_WIN32_H__ */